Remove obvious user keymaps, keyboards/{s,t}* edition.

[zvecr]

Description

Using script:

the_list() {
find keyboards/{s,t}* -type d -name keymaps -prune 2>/dev/null \
    | while read keymap_dir; do \
        find $keymap_dir -type d \( -mindepth 1 -and -maxdepth 1 -and -not -path '*/onekey/*' \) -prune; \
    done \
    | rev | cut -d / -f 1 | rev \
    | sort \
    | uniq \
    | grep -vE '^(.*default.*|via|via_.*|.*_via|.*ansi.*|.*iso.*|.*tkl.*|.*wkl.*|.*tsangan.*|split_.*|.*test.*|.*ortho.*|.*dvorak.*|.*colemak.*|.*workman.*|.*hhkb.*|.*jis.*|.*rgb.*|1U|2u.*|2x.*|3x.*|5_2.*|5x6|600u.*|6u|700u.*|7u)$' \
    | grep -vE '^(all|debug|qwerty|perfmode|oled|pimoroni_trackball|i2c|hid|gamepad|check|emoji)$'
}

the_list

the_list | while read keymap ; do \
    find keyboards -type d -path '*'"/keymaps/$keymap" -and -name $keymap -and -not -path '*/onekey/*' \
        | while read keymap_path; do \
            git rm -rf $keymap_path; \
        done; \
    done

Types of Changes

• Core
• Bugfix
• New feature
• Enhancement/optimization
• Keyboard (addition or update)
• Keymap/layout/userspace (addition or update)
• Documentation

Issues Fixed or Closed by This PR

Checklist

• My code follows the code style of this project: C, Python
• I have read the PR Checklist document and have made the appropriate changes.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• I have tested the changes and verified that they work and don't break anything (as well as I can manage).

[zvecr]

keymaps:

0010
4brad
74th
amnobis
bastien-baloup_fr
belak
binary
bongo
brainfuck
budi
chrishoage
cijanzen
copypasta
copypasta_macfancy
core
encg
excessbread
FKML
flare576
flinguenheld
flipphone
fns
foureight84
grv_esc
had
iidx
j4ckofalltrades
jbarberu
jeandeaual
josjoha
joule-flow
kakunpc
killmaster
kinesish
king
kyleterry
lexworth
michal
midi_demo
mrkeebs
multi
nall
nic
noqmk
ocm
olivia
paulgali
prpro
rask
salicylic
salicylic_with_nafuda
salicylic_with_setta21
sample
satt
sawns
sgurenkov
sowbug
splitrs
superfell
swappedBottomRow
takashicompany
tucznak
utility_belt
wavebeem-gamepad
x123
xerpocalypse
zzeneg